Natropharmacosiderite Hager S L, Leverett P, Williams P A, Mills S J, Hibbs D E, Raudsepp M, Kampf A R, Birch W D The Canadian Mineralogist 48 (2010) 1477-1485 The single-crystal X-ray structures of bariopharmacosiderite-C, bariopharmacosiderite-Q and natropharmacosiderite Locality: Gold Hill mine, Utah, USA _database_code_amcsd 0020843 7.928 7.928 7.928 90 90 90 P-43m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) NaNa .050 .5 .5 .125 .023 KNa .050 .5 .5 .023 .023 BaNa .050 .5 .5 .018 .023 Fe .1429 .1429 .1429 .0229 .0229 .0229 .0229 -.0001 -.0001 -.0001 As .5 0 0 .0201 .0163 .0220 .0220 0 0 0 O1 .1261 .1261 .3826 .026 .029 .029 .019 -.010 .002 .002 Oh2 .8861 .8861 .8861 .018 .018 .018 .018 .001 .001 .001 H .8283 .8283 .8283 .021 Wat3 .692 .692 .692 .5 .041 Wat4 .130 .5 .5 .33 .037